# Why don't people compete with hybrids in 1A?

**URL:** <https://forums.yoyoexpert.com/t/why-dont-people-compete-with-hybrids-in-1a/383337>\
**Category:** General Yo-Yo\
**Created:** [August 27, 2023, 4:21pm UTC](https://forums.yoyoexpert.com/t/why-dont-people-compete-with-hybrids-in-1a/383337 "2023-08-27T16:21:03Z")\
**Posts on this page:** 1\
**Showing post:** 18

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**Author:** ![p44company](https://sea1.discourse-cdn.com/flex015/user_avatar/forums.yoyoexpert.com/p44company/32/253678_2.png) [@p44company](https://forums.yoyoexpert.com/u/p44company)\
**Post date:** [August 27, 2023, 11:39pm UTC](https://forums.yoyoexpert.com/t/why-dont-people-compete-with-hybrids-in-1a/383337/18 "2023-08-27T23:39:53Z")

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> [@KirbyRobot](#):
>
> Ryuichi used a Skyfish (or some other YYR bimetal)

He uses a [prototype](https://forums.yoyoexpert.com/t/ryuichis-new-signature/377278) yoyo in wyyc

> [@KirbyRobot](#):
>
> Maybe Hayato Itani used a monometal, but I can’t say for sure.

Also Itani uses his new signature called [aerodynex](https://www.instagram.com/p/CwJaWz6S-oZ/?igshid=MzRlODBiNWFlZA==) made in titanium

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